cnn's anderson cooper revealed dorner had sent him a package. >> inside the package was a hand-labeled dvd with a yellow post-it note, reading in part, quote, i never lied, referring to his dismissal in 2008. >> reporter: when the truth comes out, the killing stops. l.a. police reinvestigated any suggestion they review his allegations. >> it's not going to happen. >> reporter: dorner's manifesto indicates he is prepared to die. if they do manage to find him, don't be surprised. i'm david wright in los angeles. >>> we've learned overnight that dorner apparently posted messages online to various celebrities before he went on his rampage. among the recipients of those messages, tim tebow, charlie sheen, chef anthony bourdain and the west borough baptist church. >>> john brennan told lawmakers that drone strikes are only used against targets planning to carry out attacks against the united states. he promised to tell congress every time the cia plans to target and kill terrorists. >> if the cia was involved in any illegal activity, i would make sure this committee had that information. >>